Schematic Diagram - Power Amp Board - Sony STR-D560Z Service Manual

6-41. SCHEMATIC DIAGRAM – POWER AMP Board –
1 2 3
AA
A
POWER AMP BOARD
B
R1766
0.22 x2
5W
C
Q1507, 1508, 1557, 1558,
Q1607, 1608, 1707, 1708,
Q1757, 1758, 1807, 1808,
Q1857, 1858
BOOSTER
L1751
D
JH1008
E
Q1757
MN2488-
OPY-MK
F
C1762
22p
500V
R1765
100
G
H
I
Z
PROTECTOR (SURR)
BOARD
CN1701
(Page 69)
STR-DA4300ES
4 5 6 7
S_SPTM BOARD
CN4002
(Page 75)
JH1001
R1716
0.22 x2
Q1708
5W MP1620-
OPY-MK
Q1758
MP1620-
OPY-MK
R1768
10
C1713
22p
C1763 500V
22p
500V R1717
100
R1767
100
JH1010
JH1009
C1562
22p
C1712
500V
22p
500V
Q1707
MN2488- Q1557
MN2488-
OPY-MK
OPY-MK
R1718
L1701
10
R1715
100
L1551
R1565
100
R1568
10
R Y
A CLASS AMP PROTECTOR (F-C)
BOARD
BOARD (1/2)
CN1905 CN1571
(Page 62)
(Page 67)
8 9 10 11
JH1002 JH1004
R1566 R1516
0.22 x2
0.22 x2
5W 5W
Q1508
MP1620-
OPY-MK
Q1558
MP1620-
C1563
OPY-MK
22p
500V
C1513
22p
R1517 500V
100
R1567
100
JH1011 JH1012
L1501
Q1507
C1612 Q1607
MN2488-
22p MN2488-
OPY-MK
500V OPY-MK
R1518
10
C1512
22p
500V
R1515 R1615
100
100
W
PROTECTOR (F-C)
BOARD
CN1521
(Page 67)
65 65
12 13 14 15
JH1005
JH1006
R1616 R1866
Q1608
0.22 x2 0.22 x2
MP1620-
5W
5W
OPY-MK
MP1620-
OPY-MK
R1868
L1851
10
R1618
R1617 C1613 R1867
L1601
10 22p 100
100
500V
JH1013
C1812
22p R1815
500V
Q1857
MN2488-
OPY-MK
C1862
22p
500V
R1865
100
V
PROTECTOR (SB)
BOARD
CN1871
(Page 69)
STR-DA4300ES
16 17 18
JH1007
R1816
0.22 x2
5W
Q1808
MP1620-
OPY-MK
Q1858
C1813
22p
500V
C1863
22p
500V
R1818
10
L1801
Q1807
MN2488-
OPY-MK
100
R1817
100
C1903
100
100V
C1904
100
100V
S X
A CLASS AMP MAIN BOARD
BOARD (2/2) (4/4)
CN1906 CN1005
(Page 63)
(Page 39)